-ene bbbb bbeb bbng bebb bebe beeb beeg been beep begg begu bene beng benn benu bgun bneg bnpp bubb bube bubu buen bueu buge bugg bunb bune bung bunn bunu eben eeee eeng egbe egbu egee eggb egge eggp egne egpb egpe egpn enb- enbn enee eneg enge engg enne ennu enp- enue epee epen eppp epub euge gebe geen geep gege gegg gen- gene geng genn genu gepe geue geun geup gggg gneu gpgp gubb gubu guen guep gugb guge gugg gugu gung gunn n-up nbpp nebb nebe nebn nebu neeb neen neep nege negp nene neng nenu nepe neue neun neuu ngen nguu nngn nnnn nube nuee nune nung nunn nupe peen peep pegg pegu pen- pene peng penn penu pepe peun pgpu pgup pneu pnpp pnup ppen pppn pppp pu-e pube pubu pueu pugu pune pung punu pupe pupu ubbe ugep ugne uguu unbe uneb unee unen ungp ungu unne upbe upen upne upnp uppe uppp uppu upup uuen uuuu